Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001467/0.001467, allocations: 99.75 kB / 18.94 MB, free: 2.832 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001547/0.001547, allocations: 221.4 kB / 22.25 MB, free: 5.102 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.459/1.459, allocations: 230.6 MB / 256 MB, free: 7.805 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.168/3.168, allocations: 0.49 GB / 0.7951 GB, free: 35.47 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002058/0.002058, allocations: 66.62 kB / 1.154 GB, free: 25.39 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3418/0.3439, allocations: 176.1 MB / 1.326 GB, free: 1.422 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02464/0.3685, allocations: 17.87 MB / 1.343 GB, free: 15.49 MB / 1.045 GB
Notification: Performance of NFInst.instExpressions: time 0.01233/0.3809, allocations: 6.715 MB / 1.35 GB, free: 8.762 MB / 1.045 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001472/0.3823, allocations: 63.75 kB / 1.35 GB, free: 8.699 MB / 1.045 GB
Notification: Performance of NFTyping.typeComponents: time 0.004161/0.3865, allocations: 1.484 MB / 1.351 GB, free: 7.211 MB / 1.045 GB
Notification: Performance of NFTyping.typeBindings: time 0.00411/0.3906, allocations: 1.44 MB / 1.353 GB, free: 5.766 MB / 1.045 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003585/0.3942, allocations: 1.265 MB / 1.354 GB, free: 4.5 MB / 1.045 GB
Notification: Performance of NFFlatten.flatten: time 0.007535/0.4017, allocations: 5.449 MB / 1.359 GB, free: 15.04 MB / 1.061 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005228/0.407, allocations: 3.378 MB / 1.363 GB, free: 11.56 MB / 1.061 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003739/0.4107, allocations: 2.415 MB / 1.365 GB, free: 9.137 MB / 1.061 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005268/0.416, allocations: 3.148 MB / 1.368 GB, free: 5.98 MB / 1.061 GB
Notification: Performance of NFPackage.collectConstants: time 0.001032/0.417, allocations: 0.5117 MB / 1.369 GB, free: 5.469 MB / 1.061 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002421/0.4194, allocations: 1.217 MB / 1.37 GB, free: 4.25 MB / 1.061 GB
Notification: Performance of NFScalarize.scalarize: time 0.002622/0.422, allocations: 2.292 MB / 1.372 GB, free: 1.953 MB / 1.061 GB
Notification: Performance of NFVerifyModel.verify: time 0.002728/0.4248, allocations: 1.782 MB / 1.374 GB, free: 168 kB / 1.061 GB
Notification: Performance of NFConvertDAE.convert: time 0.009185/0.434, allocations: 7.78 MB / 1.381 GB, free: 8.359 MB / 1.076 GB
Notification: Performance of FrontEnd - DAE generated: time 6.933e-06/0.434, allocations: 4 kB / 1.381 GB, free: 8.355 MB / 1.076 GB
Notification: Performance of FrontEnd: time 3.787e-06/0.434, allocations: 8 kB / 1.381 GB, free: 8.348 MB / 1.076 GB
Notification: Performance of Transformations before backend: time 0.0001729/0.4341, allocations: 0 / 1.381 GB, free: 8.348 MB / 1.076 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 983
 * Number of variables: 983
Notification: Performance of Generate backend data structure: time 0.009067/0.4432, allocations: 3.794 MB / 1.385 GB, free: 4.508 MB / 1.076 GB
Notification: Performance of prepare preOptimizeDAE: time 4.559e-05/0.4432, allocations: 8.031 kB / 1.385 GB, free: 4.5 MB / 1.076 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008758/0.4441, allocations: 0.5384 MB / 1.386 GB, free: 3.953 MB / 1.076 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01356/0.4577, allocations: 2.429 MB / 1.388 GB, free: 1.52 MB / 1.076 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006605/0.4643, allocations: 2.158 MB / 1.39 GB, free: 15.33 MB / 1.092 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002676/0.4646, allocations: 271.2 kB / 1.39 GB, free: 15.06 MB / 1.092 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001122/0.4657, allocations: 344 kB / 1.391 GB, free: 14.73 MB / 1.092 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01549/0.4812, allocations: 7.201 MB / 1.398 GB, free: 7.406 MB / 1.092 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.593e-05/0.4813, allocations: 7.953 kB / 1.398 GB, free: 7.398 MB / 1.092 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004569/0.4817, allocations: 151.9 kB / 1.398 GB, free: 7.25 MB / 1.092 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004974/0.4822, allocations: 338 kB / 1.398 GB, free: 6.918 MB / 1.092 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01656/0.4988, allocations: 7.016 MB / 1.405 GB, free: 15.88 MB / 1.107 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03475/0.5335, allocations: 18.43 MB / 1.423 GB, free: 12.87 MB / 1.123 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008402/0.5419, allocations: 3.713 MB / 1.427 GB, free: 9.125 MB / 1.123 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006326/0.5483, allocations: 2.522 MB / 1.429 GB, free: 6.586 MB / 1.123 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002058/0.5485, allocations: 49.95 kB / 1.429 GB, free: 6.535 MB / 1.123 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.405e-05/0.5485, allocations: 64.5 kB / 1.429 GB, free: 6.465 MB / 1.123 GB
Notification: Performance of pre-optimization done (n=208): time 4.359e-06/0.5485, allocations: 4 kB / 1.429 GB, free: 6.461 MB / 1.123 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=271): time 0.11/0.6585, allocations: 30.74 MB / 1.459 GB, free: 7.73 MB / 1.154 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001516/0.6586, allocations: 235.6 kB / 1.46 GB, free: 7.449 MB / 1.154 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002261/0.6609, allocations: 1.482 MB / 1.461 GB, free: 5.957 MB / 1.154 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004635/0.6614, allocations: 69.7 kB / 1.461 GB, free: 5.883 MB / 1.154 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001153/0.6625, allocations: 1.538 MB / 1.463 GB, free: 4.328 MB / 1.154 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001118/0.6636, allocations: 0.9644 MB / 1.464 GB, free: 3.355 MB / 1.154 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001265/0.6649, allocations: 0.636 MB / 1.464 GB, free: 2.711 MB / 1.154 GB
Notification: Performance of setup shared object (initialization): time 0.0001309/0.665, allocations: 305.1 kB / 1.464 GB, free: 2.41 MB / 1.154 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006148/0.6712, allocations: 2.694 MB / 1.467 GB, free: 15.7 MB / 1.17 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006981/0.6782, allocations: 3.647 MB / 1.471 GB, free: 11.66 MB / 1.17 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01333/0.6915, allocations: 6.402 MB / 1.477 GB, free: 4.859 MB / 1.17 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.295e-05/0.6915, allocations: 12 kB / 1.477 GB, free: 4.848 MB / 1.17 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization): time 0.03039/0.7219, allocations: 10.76 MB / 1.487 GB, free: 10.02 MB / 1.186 GB
Notification: Performance of prepare postOptimizeDAE: time 4.166e-05/0.7219, allocations: 16 kB / 1.487 GB, free: 10.01 MB / 1.186 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.101e-05/0.722, allocations: 24 kB / 1.487 GB, free: 9.984 MB / 1.186 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02159/0.7436, allocations: 5.56 MB / 1.493 GB, free: 4.41 MB / 1.186 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004619/0.7482, allocations: 0.9945 MB / 1.494 GB, free: 3.414 MB / 1.186 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.046/0.7942, allocations: 27.48 MB / 1.521 GB, free: 7.559 MB / 1.217 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004726/0.7989, allocations: 0.5772 MB / 1.521 GB, free: 6.98 MB / 1.217 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004454/0.7994, allocations: 147.9 kB / 1.521 GB, free: 6.836 MB / 1.217 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008305/0.8077, allocations: 3.988 MB / 1.525 GB, free: 2.84 MB / 1.217 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007136/0.8148, allocations: 3.608 MB / 1.529 GB, free: 14.84 MB / 1.232 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09639/0.9112, allocations: 24.48 MB / 1.553 GB, free: 5.875 MB / 1.248 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.848e-05/0.9112, allocations: 8 kB / 1.553 GB, free: 5.867 MB / 1.248 GB
Warning: The linear system: 
1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[2] ;
  line2.v1_p[2] ;
  line2.v3_p[2] ;
  line2.v3_n[2]
]
  =
[
  -transformer.conv1.V2[2] ;
  line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ;
  -loadRL.load3.v[2] ;
  line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1]
]
 might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Warning: The linear system: 
1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1]
]
  =
[
  -loadRL.load1.v[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.02884/0.9401, allocations: 10.18 MB / 1.563 GB, free: 11.62 MB / 1.264 GB
Notification: Performance of prepare postOptimizeDAE: time 3.687e-05/0.9401, allocations: 16.56 kB / 1.563 GB, free: 11.61 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.198e-05/0.9402, allocations: 28 kB / 1.563 GB, free: 11.58 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01662/0.9568, allocations: 4.325 MB / 1.567 GB, free: 7.23 MB / 1.264 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005056/0.9618, allocations: 1.037 MB / 1.568 GB, free: 6.191 MB / 1.264 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03858/1, allocations: 26.28 MB / 1.594 GB, free: 11.32 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00461/1.005, allocations: 0.5576 MB / 1.594 GB, free: 10.77 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004573/1.005, allocations: 152 kB / 1.594 GB, free: 10.62 MB / 1.295 GB
Warning: Assuming fixed start value for the following 2 variables:
         node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
         node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true )  \"Voltage vector\" type: Real [3,2]
Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2]
         0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 119
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (301):
 * Single equations (assignments): 298
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(1,3,100.0%), (10,44,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Notification: Performance of prepare postOptimizeDAE: time 0.0009236/1.006, allocations: 399.3 kB / 1.595 GB, free: 10.22 MB / 1.295 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006067/1.007, allocations: 206.7 kB / 1.595 GB, free: 10.02 MB / 1.295 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_p[1] ;
  line2.v2_p[1] ;
  line2.v2_n[1] ;
  line2.v1_n[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02806/1.035, allocations: 9.919 MB / 1.605 GB, free: 56 kB / 1.295 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.003e-05/1.035, allocations: 28 kB / 1.605 GB, free: 28 kB / 1.295 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.001e-05/1.035, allocations: 16 kB / 1.605 GB, free: 12 kB / 1.295 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.5689/1.604, allocations: 12.58 kB / 1.605 GB, free: 258.1 MB / 1.295 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_n[1] ;
  line2.v1_n[1] ;
  line2.v1_p[1] ;
  line2.v2_p[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03826/1.642, allocations: 15.39 MB / 1.62 GB, free: 255.9 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.48e-05/1.642, allocations: 8.062 kB / 1.62 GB, free: 255.9 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003585/1.646, allocations: 0.7366 MB / 1.62 GB, free: 255.8 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01954/1.665, allocations: 5.174 MB / 1.625 GB, free: 255.2 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004796/1.666, allocations: 73.03 kB / 1.625 GB, free: 255.2 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03346/1.699, allocations: 26.52 MB / 1.651 GB, free: 241.7 MB / 1.295 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.694e-06/1.699, allocations: 13.28 kB / 1.651 GB, free: 241.7 MB / 1.295 GB
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02284/1.722, allocations: 9.901 MB / 1.661 GB, free: 236.6 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002301/1.725, allocations: 0.6602 MB / 1.662 GB, free: 236 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005689/1.725, allocations: 55.31 kB / 1.662 GB, free: 236 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003487/1.729, allocations: 0.507 MB / 1.662 GB, free: 235.5 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007015/1.729, allocations: 238.2 kB / 1.662 GB, free: 235.2 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002246/1.73, allocations: 95.73 kB / 1.663 GB, free: 235.1 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.001148/1.731, allocations: 0.9723 MB / 1.663 GB, free: 234.2 MB / 1.295 GB
Notification: Performance of sort global known variables: time 1.2e-07/1.731, allocations: 0 / 1.663 GB, free: 234.2 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.005293/1.736, allocations: 1.844 MB / 1.665 GB, free: 232.3 MB / 1.295 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 34
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (165):
 * Single equations (assignments): 162
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 2 systems
   {(10,44,70.0%), (1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,44)}
Warning: The linear system: 
1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
[
  -1.0 , 0.0 , 0.0 , 1.0 ;
  0.0 , 0.0 , -1.0 , 1.0 ;
  0.0 , -1.0 , 1.0 , 0.0 ;
  1.0 , -1.0 , 0.0 , 0.0
]
  *
[
  line2.v2_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1] ;
  line2.v2_n[1]
]
  =
[
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1] ;
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1]
]
 might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of Backend phase and start with SimCode phase: time 0.0225/1.758, allocations: 10.56 MB / 1.676 GB, free: 221.6 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.02534/1.784, allocations: 12.04 MB / 1.687 GB, free: 209.5 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 1.437e-05/1.784, allocations: 4 kB / 1.687 GB, free: 209.4 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.009362/1.793, allocations: 4.236 MB / 1.692 GB, free: 205.2 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002039/1.795, allocations: 262.3 kB / 1.692 GB, free: 204.9 MB / 1.295 GB
Warning: The linear system: 
1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2]
2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1]
3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2]
4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1]
[
  1.0 , 0.0 , 0.0 , -1.0 ;
  0.0 , 0.0 , 1.0 , -1.0 ;
  0.0 , 1.0 , -1.0 , 0.0 ;
  -1.0 , 1.0 , 0.0 , 0.0
]
  *
[
  line2.v1_n[1] ;
  line2.v2_n[1] ;
  line2.v2_p[1] ;
  line2.v1_p[1]
]
  =
[
  line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ;
  -loadRL.load1.v[1] ;
  line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ;
  -transformer.conv2.V2[1]
]
 might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08315/1.878, allocations: 41.89 MB / 1.733 GB, free: 161.9 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002246/1.881, allocations: 2.268 MB / 1.735 GB, free: 159.6 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.003895/1.885, allocations: 1.655 MB / 1.736 GB, free: 157.9 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001414/1.886, allocations: 1.206 MB / 1.738 GB, free: 156.7 MB / 1.295 GB
Notification: Performance of SimCode: time 1.212e-06/1.886, allocations: 3.938 kB / 1.738 GB, free: 156.7 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1391/2.025, allocations: 104.8 MB / 1.84 GB, free: 52.47 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate platform static: time 15.69/17.71, allocations: 7.922 kB / 1.84 GB, free: 52.46 MB / 1.295 GB
"
[Timeout remaining time 282]
(rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_res.mat --tempDir=temp_Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD.fmu > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 24.248298257996794]
Failed to read output from testmodel.py, exit status != 0:
17.877337691985304 17.887191932 17.450932792
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7faa80f26f20>